LISTEN-THRU WALL DEVICE (JAPAN)






LISTEN THRU WALL DEVICE (MADE IN JAPAN)

ALAT PENDENGAR DARI BELAKANG TEMBOK

MADE IN JAPAN

FUNCTION:
>UTK MENDENGARKAN SUARA DARI SEBELAH/BELAKANG TEMBOK
>ALAT TINGGAL DITEMPELKAN KE TEMBOK DAN KITA BISA MENDENGAR SUARA PERCAKAPAN ORANG DARI RUANG SEBELAH
>BISA MENDENGAR DARI KETEBALAN TEMBOK SAMPAI 20CM

SPECIFICATIONS:
>Electric Current Exhaust: 10mA
>Battery type: 3.7V lithium-battery
>Continuous monitoring for 100hours
>Four Audio Choices: A (200MHz) B (800MHz) C (1200MHz) D (partition bougie monitoring)
>Sonde`s sensitivity: -70db, the maximum times of amplifying
the audio: 2000 times
>Penetrability: Cement wall, Steel wall, wooden wall, iron wall, glass and air brick
>Answering patterns: Headphones, recoding, wireless FM emission

Rp 7.000.000